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Elektrotechnische Anlagen GmbH
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10
Service
The power feed/feedback unit is maintenance-free, if the provided application conditions
are observed (refer to chapter 3.2).
If the cooling air is polluted, the cooling air input may be blocked. Therefore check the
power feed/feedback unit periodically (depending on the degree of pollution approx. every
4 weeks).
Stop!
Don’t use sharp or tapering objects like knife or screw driver to clean the cooling air input.
Clean the cooling air input with a vacuum cleaner.